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git pull while not in a git directory
...a no-op when <path> is empty.
'git -C ""' unhelpfully dies with error "Cannot change to ''", whereas the shell treats cd ""' as a no-op.
Taking the shell's behavior as a precedent, teach git to treat -C ""' as a no-op, as well.
4 years later, Git 2.23 (Q3 2019) documents that 'git ...
Running bash script from within python
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The error in #!bin/bash is a missing /. #!/bin/bash works as I note in an answer.
– James Waldby - jwpat7
Dec 6 '12 at 14:44
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How do I list all cron jobs for all users?
...xargs -r -0 rm
47 */8 * * * root rsync -axE --delete --ignore-errors / /mirror/ >/dev/null
17 1 * * * root /etc/cron.daily/apt
17 1 * * * root /etc/cron.daily/aptitude
17 1 * * * root /etc/cron.daily/find
17 1 * * * root /et...
Multiple levels of 'collection.defaultdict' in Python
... try:
return dict.__getitem__(self, item)
except KeyError:
value = self[item] = type(self)()
return value
Testing:
a = AutoVivification()
a[1][2][3] = 4
a[1][3][3] = 5
a[1][2]['test'] = 6
print a
Output:
{1: {2: {'test': 6, 3: 4}, 3: {3: 5}}}
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calculating the difference in months between two dates
...d I copied the code which you wrote above, but I am receiving compile time error. Error 1 Operator '-' cannot be applied to operands of type 'NodaTime.LocalDate' and 'NodaTime.LocalDate'. I know this post from 5 years, did any thing changed from that time , which make the this code not working?
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Is it possible to make the -init method private in Objective-C?
...ilable
Add the unavailable attribute to the header to generate a compiler error on any call to init.
-(instancetype) init __attribute__((unavailable("init not available")));
If you don't have a reason, just type __attribute__((unavailable)), or even __unavailable:
-(instancetype) __unavaila...
Converting bool to text in C++
...ive programming technique that protects against hidden order-of-operations errors; i.e., how does this evaluate for all compilers?
1 == 2 ? "true" : "false"
compared to
(1 == 2) ? "true" : "false"
share
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How do I add a simple jQuery script to WordPress?
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Even following this, I'm still receiving Uncaught TypeError: Cannot read property 'fn' of undefined and Uncaught TypeError: undefined is not a function errors, even when another script is being queued in the functions file, and that works fine
– Lee
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Multiple HttpPost method in Web API controller
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If I add like this it gives me an error ------------ namespace ImageDownloadApplication.Controllers { public class FrontModel { public string skus { get; set; } } [ActionName("ProductController")] public class ProductController ...
URL rewriting with PHP
... ...
default:
header('HTTP/1.1 404 Not Found');
Show404Error();
}
This is how big sites and CMS-systems do it, because it allows far more flexibility in parsing URLs, config and database dependent URLs etc. For sporadic usage the hardcoded rewrite rules in .htaccess will do fin...